Gulf Union Ozone supplies 36 SAEP-347 Annex 4 pipe fitting material numbers to Yanbu contractors from our Jeddah warehouse. Same-day to next-day from our jeddah warehouse to yanbu industrial city (approx. 3.5 hours by road). EN 10204 3.1 MTCs included with every order.
CR 4030570569 · ISO 9001:2015 · SAEP-347 Compatible · VAT 311592828300003
Yanbu Industrial City is Saudi Arabia's western industrial hub, hosting ARAMCO Yanbu Refinery (one of the Kingdom's largest refineries), YACCO (Yanbu Aramco Sinopec Refining Company), and a dense cluster of petrochemical and plastics producers. Yanbu's location on the Red Sea also makes it a key export hub for processed hydrocarbons.
Gulf Union Ozone stocks butt weld elbows, tees, reducers, socket weld, and threaded fittings — all in SAEP-347 compatible configurations with EN 10204 3.1 MTCs.
All pipe fittings meet ASME B16.9, ASME B16.11, MSS SP-75 and Saudi Aramco SAEP-347 Annex 4 requirements.
Body materials: ASTM A234 WPB, ASTM A403 WP316L, ASTM A105N. Size range: ½" to 48" NPS, SCH 10 through XXS.
Gulf Union Ozone stocks 18 SAEP-347 Annex 4 pipe fitting material numbers in our Jeddah warehouse — butt-weld fittings in ASTM A234 WPB (carbon steel) and A403 WP316L (stainless) to ASME B16.9, plus socket-weld and threaded fittings in ASTM A105N (carbon) and A182 F316L (stainless) to ASME B16.11. Types stocked include 90° and 45° elbows in long-radius and short-radius, equal and reducing tees, concentric and eccentric reducers, pipe caps, couplings, and half-couplings. Butt-weld sizes run ½" to 24" NPS; socket-weld and threaded sizes run ½" to 4" NPS. All items include EN 10204 3.1 MTCs with heat-number traceability and comply with NACE MR0175 for sour-service duty. Every order also carries ASME dimensional certificates and ISO 9001:2015 quality records. Delivery to Yanbu is 72 hours from our Jeddah warehouse, serving Yanbu Industrial City, YASREF, Saudi Aramco Yanbu refinery, and MARAFIQ Yanbu project sites.
Emergency orders can be expedited via dedicated road freight.
All pipe fittings supplied with EN 10204 3.1 MTCs, Certificates of Conformance, and ISO 9001:2015 certification — formatted for ARAMCO Yanbu Refinery, YACCO, YANPET, Royal Commission for Jubail & Yanbu contractors vendor portal submission requirements.
45% Saudi-owned LLC (CR 4030570569). Full IKTVA compliance qualifying as local content supplier for Aramco, SABIC, and RCJY procurement.
Every pipe fitting order ships with EN 10204 Type 3.1 Mill Test Certificates with chemical composition, mechanical test results, and inspector stamp — satisfying Saudi Aramco Goods Receipt inspection requirements under SAEP-347.
We stock ASME B16.9 butt weld fittings (elbows 90°/45°, equal and reducing tees, concentric and eccentric reducers, caps) in schedules SCH 40, SCH 80, SCH 160, and XXS, plus ASME B16.11 socket weld and threaded fittings in Class 3000 and 6000. All 36 SAEP-347 pipe fitting material numbers are in stock.
Yanbu Industrial City and Yanbu Refinery pipe fittings procurement requires SAEP-347 Annex 4 compliant ASME B16.9 butt-weld fittings in ASTM A234 WPB carbon steel for standard process service, and ASTM A403 WP316L stainless steel for corrosive media and food-grade applications at the Yanbu petrochemical complex. Gulf Union Ozone stocks elbows (LR 90°, LR 45°, SR 90°), equal tees, reducing tees, concentric reducers, eccentric reducers, and end caps across sizes half-inch through twenty-four-inch NPS in schedule 40, 80, 160, and XXS wall thicknesses. ASME B16.11 socket-weld fittings in Class 3000 and Class 6000 are stocked for small-bore instrument and utility connections. All fittings carry EN 10204 3.1 MTCs and ASME dimensional inspection certificates. Yanbu delivery is same-day or next-day from Jeddah.
ASME B16.9 covers butt-weld fittings (elbows, tees, reducers) for NPS ½" to 48" — used in welded piping systems. ASME B16.11 covers forged socket weld and threaded fittings typically in Class 3000 or 6000 for small-bore high-pressure piping (NPS ≤4"). Butt weld for large-bore and high-cycle systems; socket weld and threaded for instrument tie-ins and small lines.
ASME B16.9 butt-weld fittings and ASME B16.11 socket-weld fittings serve different design code requirements within SAEP-347 governed piping at Yanbu. Butt-weld joints per B16.9 are used for all Class 300 and above process piping above two-inch NPS where full radiographic or ultrasonic examination of welds is required under ASME B31.3 and Saudi Aramco General Instruction 1221. Socket-weld joints per B16.11 are restricted to Class 150 and Class 300 utility and instrument connections below two-inch NPS where non-destructive examination of the socket weld is typically by liquid penetrant or magnetic particle. Gulf Union Ozone's Yanbu supply package clearly marks each fitting type with schedule, standard, grade, and heat number for Saudi Aramco QC documentation at receiving inspection.
Yes. We stock heavy-wall schedule fittings (SCH 80, 160, XXS) in ASTM A234 WPB carbon steel for high-pressure, high-temperature hydrocarbon piping — common in refinery and gas plant applications. All heavy-wall fittings are supplied with EN 10204 3.1 MTCs and ASME B16.9 dimensional compliance reports.
Yanbu sour-service pipe fittings for Saudi Aramco gas fields and SABIC sour-gas processing units must comply with NACE MR0175 / ISO 15156 across all carbon steel and stainless steel materials. Gulf Union Ozone holds a dedicated NACE-compliant fitting inventory: ASTM A234 WPB ASME B16.9 fittings with maximum 22 HRC Rockwell C hardness per NACE MR0175, and ASTM A403 WP316L with maximum 0.03% carbon content per ASTM A403 for sour stainless service. Each NACE compliant fitting lot ships with: Hardness Test Certificate (from accredited laboratory), EN 10204 3.1 Mill Test Certificate, Dimensional Inspection Certificate, PWHT Certificate where required by ASME B31.3, and Certificate of Conformance to SAEP-347. Same-day and next-day delivery to Yanbu Industrial City and Yanbu Refinery sites from Jeddah.
Every order includes EN 10204 3.1 MTCs (traceable to mill heat number), Certificates of Conformance confirming ASME B16.9 or B16.11 dimensional standards, and ISO 9001:2015 quality records. SAEP-347 compatibility documentation is available on request for orders that include Annex 4 material numbers.
Submit your BOM or RFQ — include product type, size, pressure class, material grade, and quantity. We confirm stock availability and pricing on the same day.
CR 4030570569 · ISO 9001:2015 · SAEP-347 Compatible · +966 55 098 8062